面向多刚体动力学仿真的自动装配技术研究

杨显刚; 何玉林; 金鑫; 李成武

doi:10.13433/j.cnki.1003-8728.2015.0116

面向多刚体动力学仿真的自动装配技术研究

doi: 10.13433/j.cnki.1003-8728.2015.0116

1.
重庆大学机械学院, 重庆 400044

基金项目:

国家自然科学基金项目（51005255），和国家科技支撑计划课题项目（2009BAA22B02）资助

详细信息

作者简介:
杨显刚（1978-），博士研究生，研究方向为产品数字化设计与制造、知识工程，yxg20023@aliyun.com

通讯作者:
何玉林，博士生导师，heyulin@cqu.edu.cn

计量
- 文章访问数: 128
- HTML全文浏览量: 20
- PDF下载量: 11
- 被引次数: 0
出版历程
- 收稿日期: 2013-07-01
- 刊出日期: 2015-01-05

Study on the Automatic Assembly Technology for Dynamics Simulation of Rigid Multi-body Systems

1.
Chongqing University, Chongqing 400044

摘要

摘要: 针对产品设计过程中CAD装配模型向动力学模型转化难题，提出了面向动力学仿真的自动装配技术。面向动力学仿真的自动装配技术由面向动力学仿真的满足自动装配要求的装配关系表达方法和基于CAD的自动装配技术两部分构成。应用该技术生成了某型减速器的装配模型。最后在Inventor中应用装配关系向运动学约束自动转化功能，生成了该减速器的基础动力学模型，在此基础上生成完整的动力学模型，该模型的分析结果与理论计算的结果相符，从而证明了该技术的可行性。
- 产品设计 /
- 动力学 /
- 运动学约束 /
- 装配约束 /
- 自动装配技术
Abstract: To aim at the problem of CAD assembly model transforming to dynamic model in product design process, the automation assembly technology for dynamics simulation (AATFDS) was put forward, which is composed of the methodology for representing assembly relation to satisfy the requirement of automation assembly and the CAD-based automatic assembly technology. The technology was applied to the assembly model for a type decelerator. At last, by using the ability of assembly model converting to dynamics model, the assembly model was converted to a dynamics model in Autodesk Inventor block. Based on the above-mentioned, a complete dynamics model was built. The result showed the feasibility of AATFDS by comparing with the theoretical solution.
- assembly /
- computer aided design /
- computer simulation /
- conformal mapping /
- deceleration

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参考文献(11)

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